Preparing Your Hard Disk
To prepare your hard disk for installing
Linux, you must allocate the space in which Linux will reside.
You’ll learn how to do so in this section. First, you’ll
learn how hard disks are organized; then you’ll learn how to
view the structure of a hard disk. Finally, you’ll learn how to
partition, the structure of your hard
disk in preparing to install Red Hat Linux.
How Hard Disks Are Organized
start by reviewing facts you’ve probably learned by working
with Windows. Most operating systems, including Windows 95/98, manage
hard drives by dividing their storage space into units known as
partitions. So that you can access a partition,
Windows associates a drive letter (such as
D:) with it. Before you can store data on a
partition, you must format it. Formatting a
partition organizes the associated space into what is called a
filesystem, which provides space for storing the
names and attributes of files as well as the data they contain.
Windows supports several types of filesystem, such as FAT and FAT32;
a newer filesystem type that provides more efficient storage,
launches programs faster, and supports very large hard drives.
Partitions comprise the logical structure of a disk drive, the way humans and most computer programs understand the structure. However, disk drives have an underlying physical structure that more closely resembles the actual structure of the hardware. Figure 2-7 shows the logical and physical structure ...